World Resorts Saint Lucia Castries Weather

Castries 7 Days Forecast

05.12
fri
Day
81°F
W 17 mph
Precip.
100%
Night
79°F
W 19 mph
Precip.
81%
06.12
sat
Day
82°F
W 17 mph
Precip.
89%
Night
79°F
W 18 mph
Precip.
0%
07.12
sun
Day
82°F
W 17 mph
Precip.
0%
Night
79°F
W 17 mph
Precip.
61%
08.12
mon
Day
81°F
W 17 mph
Precip.
100%
Night
79°F
W 14 mph
Precip.
100%
09.12
tue
Day
81°F
W 17 mph
Precip.
0%
Night
79°F
W 15 mph
Precip.
100%
10.12
wed
Day
81°F
W 19 mph
Precip.
100%
Night
79°F
W 20 mph
Precip.
100%
11.12
thu
Day
82°F
W 21 mph
Precip.
43%
Night
79°F
W 19 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 83.6°F. The highest and lowest sea temperatures during the month were 84.9°F and 82.6°F.

Air temperature in Castries, °F

Precipitation total in Castries, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Castries

Sunniest months:
December 4 days
March 4 days
September 4 days
Warmest months:
September 86.8 °F
October 86.0 °F
August 85.8 °F
Warmest sea temp:
September 84.8 °F
October 84.6 °F
August 84.0 °F
Coldest months:
January 81.9 °F
February 81.9 °F
March 82.2 °F
Rainiest months:
August 7 days
October 5 days
September 5 days
Windiest months:
June 15.7 mph
February 15.4 mph
January 15.1 mph

Castries on a weather map

Current weather
02:07
Castries
+77°F
W 16 mph
Feels like: +81°F
Precip.: 0%
Places in Saint Lucia:
Name
°F
Vieux Fort
+77°F
Castries
+77°F
24 Hours Forecast
Castries
Local time: 02:07
December 05, friday
0300
77°F
W
16 mph
0600
79°F
W
15 mph
0900
81°F
W
17 mph
1200
81°F
W
17 mph
1500
79°F
W
19 mph
1800
79°F
W
17 mph
2100
79°F
W
19 mph
December 06, saturday
0000
79°F
W
19 mph
Units of measurement: °C / °F